FEAT: Server operators

src/commands/Command.cpp

@@ -0,0 +1,7 @@
+#include "Command.hpp"
+#include "world/level/Level.h"
+#include <client/Minecraft.h>
+
+bool Command::isPlayerOp(Minecraft& mc, Player& player) {
+    return mc.level->ops.find(player.name) != mc.level->ops.end();
+}

src/commands/Command.hpp

@@ -8,13 +8,16 @@ enum CommandFlags {
 };
 
 class Minecraft;
+class Player;
 
 class Command {
 public:
     const std::string& getName() { return m_name; }
     const CommandFlags getFlags() { return m_flags; }
 
-    virtual void execute(Minecraft& mc, const std::vector<std::string>& args) = 0;
+    bool isPlayerOp(Minecraft& mc, Player& player);
+
+    virtual void execute(Minecraft& mc, Player& player, const std::vector<std::string>& args) = 0;
     virtual void printHelp(Minecraft& mc) = 0;
 
 protected:

src/commands/CommandHelp.cpp

@@ -5,7 +5,7 @@
 
 CommandHelp::CommandHelp() : Command("help") {}
 
-void CommandHelp::execute(Minecraft& mc, const std::vector<std::string>& args) {
+void CommandHelp::execute(Minecraft& mc, Player& player, const std::vector<std::string>& args) {
     if (args.empty()) {
         auto cmds = mc.commandManager().getListAllCommands();
 

src/commands/CommandHelp.hpp

@@ -4,6 +4,6 @@ class CommandHelp : public Command {
 public:
     CommandHelp();
 
-    void execute(Minecraft& mc, const std::vector<std::string>& args);
+    void execute(Minecraft& mc, Player& player, const std::vector<std::string>& args);
     void printHelp(Minecraft& mc);
 };

src/commands/CommandKick.cpp

@@ -9,7 +9,11 @@
 
 CommandKick::CommandKick() : Command("kick") {}
 
-void CommandKick::execute(Minecraft& mc, const std::vector<std::string>& args) {
+void CommandKick::execute(Minecraft& mc, Player& player, const std::vector<std::string>& args) {
+    if (!isPlayerOp(mc, player)) {
+        return mc.addMessage("You aren't enough priveleged to run this command");
+    }
+    
     if (args.empty()) {
         return printHelp(mc);
     }

src/commands/CommandKick.hpp

@@ -4,6 +4,6 @@ class CommandKick : public Command {
 public:
     CommandKick();
 
-    void execute(Minecraft& mc, const std::vector<std::string>& args);
+    void execute(Minecraft& mc, Player& player, const std::vector<std::string>& args);
     void printHelp(Minecraft& mc);
 };

src/commands/CommandManager.cpp

@@ -6,6 +6,7 @@
 #include "commands/Command.hpp"
 #include "commands/CommandHelp.hpp"
 #include "commands/CommandKick.hpp"
+#include "commands/CommandOp.hpp"
 #include "network/packet/ChatPacket.h"
 #include "network/RakNetInstance.h"
 #include "world/level/Level.h"
@@ -19,6 +20,7 @@ CommandManager::CommandManager() {
 void CommandManager::registerAllCommands() {
     m_commands.push_back(new CommandHelp());
     m_commands.push_back(new CommandKick());
+    m_commands.push_back(new CommandOp());
 }
 
 std::vector<std::string> CommandManager::getListAllCommands() {
@@ -31,7 +33,7 @@ std::vector<std::string> CommandManager::getListAllCommands() {
     return ret;
 }
 
-void CommandManager::execute(Minecraft& mc, const std::string& input) {
+void CommandManager::execute(Minecraft& mc, Player& player, const std::string& input) {
     std::istringstream ss(input);
     std::string cmd;
 
@@ -51,7 +53,7 @@ void CommandManager::execute(Minecraft& mc, const std::string& input) {
     while (ss >> tok) args.push_back(tok);
     
     if (!mc.level->isClientSide || (*it)->getFlags() & CommandFlags::COMMAND_FLAG_SINGLEPLAYER_ONLY) {
-        (*it)->execute(mc, args);
+        (*it)->execute(mc, player, args);
     } else {
         ChatPacket packet("/" + input);
         mc.raknetInstance->send(packet);

src/commands/CommandManager.hpp

@@ -10,7 +10,7 @@ public:
 
     std::vector<std::string> getListAllCommands();
 
-    void execute(Minecraft& mc, const std::string& input);
+    void execute(Minecraft& mc, Player& player, const std::string& input);
 
     Command* getCommand(const std::string& name);
 

src/commands/CommandOp.cpp

@@ -0,0 +1,35 @@
+#include "CommandOp.hpp"
+#include "commands/Command.hpp"
+#include "network/RakNetInstance.h"
+#include "raknet/RakPeer.h"
+#include "world/level/Level.h"
+#include <algorithm>
+#include <client/Minecraft.h>
+
+
+CommandOp::CommandOp() : Command("op") {}
+
+void CommandOp::execute(Minecraft& mc, Player& player, const std::vector<std::string>& args) {
+    if (!isPlayerOp(mc, player)) {
+        return mc.addMessage("You aren't enough priveleged to run this command");
+    }
+    
+    if (args.empty()) {
+        return printHelp(mc);
+    }
+
+    auto it = std::find_if(mc.level->players.begin(), mc.level->players.end(), [args] (auto& it) -> bool {
+        return it->name == args[0];
+    });
+
+    if (mc.level->ops.find(args[0]) != mc.level->ops.end()) {
+        return mc.addMessage("op: player " + args[0] + " already opped");
+    }
+
+    mc.level->ops.emplace((*it)->name);
+    mc.addMessage("op: successfully opped player " + args[0]);
+}
+
+void CommandOp::printHelp(Minecraft& mc) {
+    mc.addMessage("Usage: /op <player>");
+}

src/commands/CommandOp.hpp

@@ -0,0 +1,9 @@
+#include "Command.hpp"
+
+class CommandOp : public Command {
+public:
+    CommandOp();
+
+    void execute(Minecraft& mc, Player& player, const std::vector<std::string>& args);
+    void printHelp(Minecraft& mc);
+};